[Core Information] Analog chip recovery, storage technology iteration, and global production capacity transfer
Core highlights:ADI's earnings beat expectations, confirming industry recovery、Three major original manufacturers plan to stop production of DDR3/DDR4、Kioxia releases 332-layer 3D NAND、Global supply chains are becoming increasingly fragmented。
1. Analog chips: ADI’s financial report exceeded expectations, and industry and automobiles led the recovery
- core data(FY2025 Q1, ending February 1):
- revenue:$2.423 billion(YoY - 4%), higher than market expectations.
- Gross profit margin:59%(+0.3 percentage points year-on-year), with solid profitability.
- Order:Bookings continue to improve, laying the foundation for growth.
- Recovery momentum:
- Industry(Accounting for ~44.5%): Quarter-on-quarter growth for three consecutive quarters, with strong demand for AI-related equipment.
- car(Accounting for ~30%): Double-digit growth year-on-year, driven by ADAS and new energy.
- consumption: Achieved strong year-on-year **double-digit (19%)** growth.
- Management Outlook: ConfirmOvercome the industry downturn, expectedQ2 achieved both month-on-month and year-on-year growth, confident of a return to growth in fiscal 2025.
2. Storage market: The DDR era is over, 3D NAND moves towards higher stacking
1. DRAM: Three major original manufacturers plan to stop production of DDR3/DDR4 in 2025
- Manufacturer news:
- Samsung: DDR3 production has been discontinued in Q2 2024, and some DDR4 orders will be stopped starting in April 2025.
- SK hynix: DDR3 production will be discontinued at the end of 2023, and the proportion of DDR4 production capacity has dropped toBelow 20%。
- Micron: Following up on production cuts, it plans to exit the low-profit DDR4 market.
- core reasons: Comprehensive shift in production capacityDDR5withHBM(High Bandwidth Memory), HBM margins for DDR43-4 times。
- market impact: The supply of traditional memory will shrink significantly.Prices are expected to recover; Domestic manufacturers (such as Changxin) are expected to fill the niche market gap.
2. NAND Flash: Kioxia releases tenth generation 332-layer stacking technologykioxia
- technological breakthrough(ISSCC 2025):
- Number of stacking layers: From 8th generation218 floorsjump to332 floors, the bit density is improved59%。
- interface speed:AdoptToggle DDR6.0, the speed reaches4.8Gb/s(+33%)。
- Power consumption optimization: Introducing PI-LTT technology, input power consumption **-10%, output power consumption-34%**。
- Key process: Adopt **CBA (CMOS Direct Bonding Array)** technology to improve performance and yield.
3. Domestic chips: Loongson server CPU advancement, radio frequency chip breakthrough
- Loongson Zhongke:
- Server CPU:3C6000series (16/32/64 core) inSample teststage, expected2025 Q2Officially released.
- Other product lines: Desktop CPU3B6600Under design; GPGPU9A1000Tape-out is expected in the first half of the year.
- Guobo Electronics:
- RF chip: Various stylesRF switches, antenna tunersrealizeBulk delivery, the performance reaches the domestic advanced level.
- Base station business:5G-ASynaesthesia integrated base station chip is being optimized, with specifications reachingInternational leader。
4. Global production capacity: expansion in Southeast Asia, layout in India, and policy enhancement
1. Packaging, testing and manufacturing: ASE and Murata accelerate global decentralized layout
- sun and moonlight:Penang, Malaysia$300 millionNew factory opened, focusAutomotive semiconductorswithAI chipClosed and tested, the factory area expanded to3.4 million square feet。
- Murata Manufacturing Co., Ltd..:
- ** 3500㎡ for rent in Indiafactory forMLCC (Multilayer Ceramic Capacitor)** Packaging and Shipping.
- FY2026Fully operational and designed toDiversify supply chain risks, to match localization needs.
2. Policy support: Beijing Haidian has a maximum subsidy of RMB 15 million to support the production of films
- Subsidy details:
- MPW tape-out:The highest in the country50%, upper limit3 million;Highest overseas30%, upper limit2 million。
- Engineering tape-out:Domestic14nm and belowhighest30%, upper limit8 million;The most mature process20%, upper limit5 million。
- total cap:Single enterprise yearUp to 15 million yuan。
5. Summary of core trends this week
- Cycle turning point established: withADIrepresented byAnalog chipThe industry confirms bottoming out and rebounding,Industrial and AutomotiveIt is the core engine.
- Great changes in storage structure:DDR3/DDR4Accelerate the withdrawal from the stage of history,HBM/DDR5with3D NAND(332 layers) becomes the main line of technology.
- Domestic products attack high-end:Loongson 3C6000server chips,Guobo ElectronicsRadio frequency chips continue to make breakthroughs, narrowing the gap with the international market.
- Supply chain restructuring:ASE, MurataWaiting for the giants to increase their investmentSoutheast Asia, India, geopolitics drives the decentralization of global production capacity.